:root {
  --primary: #6c5ce7;
  --primary-light: #786dff;
  --primary-dark: #5649c9;
  --secondary: #a29bfe;
  --success: #00b894;
  --warning: #fdcb6e;
  --danger: #d63031;
  --info: #0984e3;
  --light: #f8f9fa;
  --dark: #2d3436;
  --gray: #dfe6e9;
  --gray-light: #f1f2f6;
  --gray-dark: #636e72;
  --bg-light: #f5f6fa;
  --text-light: #2d3436;
  --card-light: #ffffff;
  --bg-dark: #1e272e;
  --text-dark: #dcdde1;
  --card-dark: #2f3640;
  --border-radius: 16px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 10px 20px rgba(0, 0, 0, 0.15);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
  --easy: #00b894;
  --medium: #fdcb6e;
  --hard: #d63031;
  --importance-1: #74b9ff;
  --importance-2: #6c5ce7;
  --importance-3: #d63031;
  --header-height: 70px;
  --card-padding: 20px;
  --card-gap: 15px;
}

.light-mode {
  --bg: var(--bg-light);
  --text: var(--text-light);
  --card: var(--card-light);
  --border: rgba(0, 0, 0, 0.1);
  --muted: var(--gray-dark);
}

.dark-mode {
  --bg: var(--bg-dark);
  --text: var(--text-dark);
  --card: var(--card-dark);
  --border: rgba(255, 255, 255, 0.1);
  --muted: var(--gray);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body,
input,
button,
select,
textarea,
div,
span,
p,
h1,
h2,
h3,
h4,
h5,
h6,
a,
label {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif !important;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 20px;
  transition: background-color 0.5s ease, color 0.5s ease;
  line-height: 1.6;
  animation: bodyFadeIn 0.8s ease-out;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  animation: containerSlide 0.6s ease-out;
}

/* Header Styles */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding: 20px;
  background-color: var(--card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  animation: slideIn 0.5s ease, headerPulse 4s ease-in-out;
  flex-wrap: wrap;
  gap: 15px;
}

/* Improved Auth Modal Styles */
.auth-modal {
  max-width: 450px !important;
  animation: authModalSlideIn 0.4s ease-out;
}

@keyframes authModalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-30px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.auth-form {
  padding: 0;
}

.auth-form .form-group {
  margin-bottom: 20px;
}

.auth-form label {
  color: var(--text);
  font-weight: 600;
  margin-bottom: 8px;
  display: block;
}

.auth-form input {
  background-color: var(--card);
  border: 2px solid var(--border);
  color: var(--text);
  padding: 12px 16px;
  border-radius: 10px;
  transition: all 0.2s ease;
  width: 100%;
}

.auth-form input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
  outline: none;
}

.auth-form button[type="submit"] {
  width: 100%;
  padding: 14px;
  margin-top: 10px;
  font-weight: 600;
  border-radius: 10px;
}

.google-signin {
  width: 100%;
  padding: 12px;
  margin-top: 15px;
  border-radius: 10px;
  background-color: var(--card) !important;
  color: var(--text) !important;
  border: 2px solid var(--border) !important;
  justify-content: center;
  transition: all 0.2s ease;
}

.google-signin:hover {
  border-color: var(--primary) !important;
  background-color: rgba(108, 92, 231, 0.1) !important;
  transform: translateY(-2px);
}

.google-signin img {
  display: none;
}

.auth-switch {
  margin-top: 25px;
  padding: 15px;
  background-color: var(--bg);
  border-radius: 10px;
  text-align: center;
  color: var(--text);
  font-size: 0.95rem;
}

.auth-switch a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  margin-left: 5px;
  transition: all 0.2s ease;
  position: relative;
}

.auth-switch a:hover {
  color: var(--primary-light);
}

.auth-switch a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: var(--primary-light);
  transition: width 0.3s ease;
}

.auth-switch a:hover::after {
  width: 100%;
}

.auth-status {
  margin-top: 15px;
  padding: 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  text-align: center;
}

.password-requirements {
  margin-top: 8px;
  padding: 12px;
  background-color: var(--bg);
  border-radius: 8px;
  font-size: 0.85rem;
}

.password-requirements ul {
  margin-top: 8px;
  padding-left: 20px;
}

.password-requirements li {
  margin-bottom: 4px;
  color: var(--danger);
  transition: color 0.3s ease;
}

.password-requirements li.met {
  color: var(--success);
}

/* Improved modal header */
#auth-modal-title {
  text-align: center;
  margin-bottom: 25px;
  color: var(--primary);
  font-weight: 700;
  font-size: 1.8rem;
}

/* Responsive adjustments */
@media (max-width: 576px) {
  .auth-modal {
    width: 90% !important;
    padding: 20px !important;
  }

  .auth-switch {
    padding: 12px;
  }
}

.title {
  font-size: 2.5rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: flex;
  align-items: center;
  gap: 15px;
  animation: titleGlow 3s ease-in-out alternate;
}

.title i {
  font-size: 2.2rem;
  animation: iconBounce 2s ease-in-out;
}

.controls {
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
  animation: controlsFadeIn 1s ease-out;
}

/* Button Styles */
button {
  padding: 12px 20px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  animation: buttonPulse 6s ease-in-out;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
  animation: primaryPulse 5s ease-in-out;
}

.btn-success {
  background-color: var(--success);
  color: white;
  animation: successPulse 5s ease-in-out;
}

.btn-danger {
  background-color: var(--danger);
  color: white;
  animation: dangerPulse 5s ease-in-out;
}

.btn-warning {
  background-color: var(--warning);
  color: var(--dark);
  animation: warningPulse 5s ease-in-out;
}

.btn-info {
  background-color: var(--info);
  color: white;
  animation: infoPulse 5s ease-in-out;
}

.mode-toggle {
  background-color: var(--card);
  color: var(--text);
  border: 2px solid var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.3rem;
  animation: modeToggleSpin 8s linear;
}

select {
  padding: 12px 18px;
  border-radius: var(--border-radius);
  border: 2px solid var(--primary);
  background-color: var(--card);
  color: var(--text);
  font-weight: 600;
  box-shadow: var(--shadow);
  cursor: pointer;
  min-width: 200px;
  transition: var(--transition);
  animation: selectFadeIn 1s ease-out;
}

/* Stats section */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
  animation: statsSlideIn 0.7s ease-out;
}

.stat-card {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 25px;
  text-align: center;
  box-shadow: var(--shadow-card);
  animation: slideIn 0.5s ease, statCardPulse 6s ease-in-out;
  transition: var(--transition);
}

.stat-card h3 {
  font-size: 1.1rem;
  margin-bottom: 15px;
  color: var(--primary);
  animation: statTitleFade 3s ease-in-out;
}

.stat-card .stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  animation: statValueCount 2s ease-out;
}

/* Quick actions */
.quick-actions {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  flex-wrap: wrap;
  animation: quickActionsSlide 0.8s ease-out;
}

.quick-actions button {
  flex: 1;
  min-width: 180px;
  justify-content: center;
  animation: quickActionButtonPulse 4s ease-in-out;
}

/* Task Form - Horizontal Layout */
.task-form {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 30px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-card);
  animation: slideIn 0.5s ease, formGlow 8s ease-in-out;
}

.form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  animation: formHeaderSlide 0.6s ease-out;
}

.form-header h2 {
  font-size: 1.8rem;
  color: var(--primary);
  animation: formTitlePulse 4s ease-in-out;
}

.form-row {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  animation: formRowFadeIn 0.7s ease-out;
}

.form-group {
  flex: 1;
  min-width: 250px;
  animation: formGroupSlide 0.8s ease-out;
}

.form-group label {
  display: block;
  margin-bottom: 10px;
  font-weight: 600;
  color: var(--primary);
  animation: labelFadeIn 1s ease-out;
}

.form-group label i {
  margin-right: 8px;
  color: var(--primary-light);
  animation: labelIconSpin 10s linear;
}

input,
textarea,
select {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  background-color: var(--bg);
  color: var(--text);
  font-size: 1rem;
  transition: var(--transition);
  animation: inputFadeIn 1s ease-out;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
  animation: inputFocusPulse 2s ease-in-out;
}

textarea {
  min-height: 100px;
  resize: vertical;
}

.importance-selector {
  display: flex;
  gap: 10px;
  animation: importanceSelectorSlide 0.9s ease-out;
}

.importance-option {
  flex: 1;
  padding: 12px;
  text-align: center;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  background-color: var(--bg);
  border: 2px solid var(--border);
  animation: importanceOptionPulse 5s ease-in-out;
}

.importance-option.selected {
  color: white;
  font-weight: 700;
  animation: importanceSelectedPulse 3s ease-in-out;
}

.importance-option[data-importance="1"].selected {
  background-color: var(--importance-1);
  border-color: var(--importance-1);
}

.importance-option[data-importance="2"].selected {
  background-color: var(--importance-2);
  border-color: var(--importance-2);
}

.importance-option[data-importance="3"].selected {
  background-color: var(--importance-3);
  border-color: var(--importance-3);
}

.form-actions {
  display: flex;
  gap: 15px;
  margin-top: 25px;
  animation: formActionsSlide 1s ease-out;
}

.form-actions button {
  flex: 1;
  justify-content: center;
  animation: formActionButtonPulse 4s ease-in-out;
}

/* Kanban View */
.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
  animation: kanbanSlideIn 0.9s ease-out;
}

.category {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: var(--shadow-card);
  animation: categorySlideIn 1s ease-out;
}

.category h2 {
  font-size: 1.5rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  animation: categoryTitlePulse 4s ease-in-out;
}

.task-list {
  min-height: 300px;
  animation: taskListFadeIn 1.1s ease-out;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 250px;
  color: var(--muted);
  text-align: center;
  animation: emptyStatePulse 6s ease-in-out;
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 15px;
  animation: emptyStateIconFloat 4s ease-in-out;
}

.empty-state p {
  font-size: 1.2rem;
}

/* Task Cards */
.task-card {
  background-color: var(--bg);
  border-radius: var(--border-radius);
  padding: 20px;
  margin-bottom: 15px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: grab;
  position: relative;
  animation: taskCardSlideIn 0.5s ease-out, taskCardGlow 8s ease-in-out;
}

.task-card.dragging {
  opacity: 0.5;
  animation: taskCardDrag 1s ease-in-out;
}

.task-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 15px;
  animation: taskHeaderSlide 0.6s ease-out;
}

.task-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-right: 15px;
  animation: taskTitleFadeIn 0.7s ease-out;
}

.task-difficulty {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  animation: difficultyPulse 5s ease-in-out;
}

.task-difficulty.easy {
  background-color: rgba(0, 184, 148, 0.2);
  color: var(--easy);
}

.task-difficulty.medium {
  background-color: rgba(253, 203, 110, 0.2);
  color: var(--warning);
}

.task-difficulty.hard {
  background-color: rgba(214, 48, 49, 0.2);
  color: var(--danger);
  border: 2px solid var(--danger);
}

.task-description {
  margin-bottom: 15px;
  color: var(--muted);
  animation: taskDescriptionFadeIn 0.8s ease-out;
}

.task-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  animation: taskMetaSlide 0.9s ease-out;
}

.task-date {
  font-size: 0.9rem;
  color: var(--muted);
  animation: taskDateFadeIn 1s ease-out;
}

.task-importance {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.8rem;
  animation: taskImportancePulse 3s ease-in-out;
}

.task-importance[data-importance="1"] {
  background-color: var(--importance-1);
}

.task-importance[data-importance="2"] {
  background-color: var(--importance-2);
}

.task-importance[data-importance="3"] {
  background-color: var(--importance-3);
}

.task-progress {
  margin-bottom: 15px;
  animation: taskProgressSlide 1.1s ease-out;
}

.progress-bar {
  height: 8px;
  background-color: var(--border);
  border-radius: 4px;
  overflow: hidden;
  animation: progressBarPulse 5s ease-in-out;
}

.progress-fill {
  height: 100%;
  background-color: var(--primary);
  border-radius: 4px;
  transition: width 0.5s ease;
  animation: progressFillGlow 4s ease-in-out;
}

.progress-text {
  font-size: 0.9rem;
  text-align: right;
  color: var(--muted);
  margin-top: 5px;
  animation: progressTextFadeIn 1.2s ease-out;
}

.task-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 15px;
  animation: taskTagsSlide 1.3s ease-out;
}

.task-tag {
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  background-color: var(--primary-light);
  color: white;
  animation: taskTagPulse 4s ease-in-out;
}

.task-actions {
  display: flex;
  gap: 10px;
  animation: taskActionsSlide 1.4s ease-out;
}

.task-actions button {
  flex: 1;
  padding: 8px 12px;
  font-size: 0.9rem;
  animation: taskActionButtonPulse 3s ease-in-out;
}

/* Calendar View */
.calendar-view {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 30px;
  box-shadow: var(--shadow-card);
  animation: calendarSlideIn 0.6s ease-out;
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  animation: calendarHeaderSlide 0.5s ease-out;
}

.calendar-header h2 {
  font-size: 2rem;
  color: var(--primary);
  animation: fadeIn 0.5s ease-out;
  font-weight: 700;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  animation: calendarGridFadeIn 0.6s ease-out;
}

.calendar-weekday-header {
  text-align: center;
  font-weight: 700;
  color: var(--primary);
  padding: 12px;
  background-color: var(--bg);
  border-radius: 8px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.calendar-day {
  min-height: 100px;
  padding: 8px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
  border: 2px solid var(--border);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
}

.calendar-day:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary);
  background-color: var(--card);
}

.calendar-day.today {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-color: var(--primary-dark);
  box-shadow: 0 0 20px rgba(108, 92, 231, 0.4);
}

.calendar-day.today .calendar-day-number {
  color: white;
  font-weight: 900;
  background-color: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.calendar-day.today .calendar-task {
  background-color: rgba(255, 255, 255, 0.9);
  color: var(--primary);
}

.calendar-day.weekend {
  background-color: rgba(108, 92, 231, 0.05);
}

.calendar-day.other-month {
  background-color: transparent;
  opacity: 0.4;
  cursor: default;
  border-color: transparent;
}

.calendar-day.other-month:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.calendar-day-number {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  text-align: left;
}

.calendar-tasks {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
  max-height: 80px;
}

.calendar-task {
  background-color: var(--card);
  color: var(--text);
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: var(--transition);
  border-left: 3px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calendar-task:hover {
  background-color: var(--primary);
  color: white;
  transform: translateX(3px);
  box-shadow: var(--shadow);
}

.calendar-task.status-todo {
  border-left-color: #74b9ff;
}

.calendar-task.status-in-progress {
  border-left-color: #fdcb6e;
}

.calendar-task.status-done {
  border-left-color: #00b894;
  opacity: 0.7;
  text-decoration: line-through;
}

.task-importance-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.task-importance-dot[data-importance="1"] {
  background-color: #74b9ff;
}

.task-importance-dot[data-importance="2"] {
  background-color: #fdcb6e;
}

.task-importance-dot[data-importance="3"] {
  background-color: #d63031;
  box-shadow: 0 0 8px rgba(214, 48, 49, 0.5);
}

.calendar-task-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.calendar-more-tasks {
  padding: 4px 8px;
  background-color: var(--primary);
  color: white;
  border-radius: 6px;
  font-size: 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
}

.calendar-more-tasks:hover {
  background-color: var(--primary-light);
  transform: scale(1.05);
}

/* Day Tasks Modal */
.day-tasks-list {
  max-height: 60vh;
  overflow-y: auto;
  padding: 10px 0;
}

.day-task-item {
  padding: 20px;
  margin-bottom: 15px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
  border-left: 4px solid var(--primary);
  cursor: pointer;
  transition: var(--transition);
}

.day-task-item:hover {
  background-color: var(--card);
  transform: translateX(5px);
  box-shadow: var(--shadow-hover);
}

.day-task-item .task-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.day-task-item .task-header h3 {
  flex: 1;
  margin: 0;
  font-size: 1.2rem;
  color: var(--text);
}

.task-importance-badge {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: white;
}

.task-importance-badge[data-importance="1"] {
  background-color: #74b9ff;
}

.task-importance-badge[data-importance="2"] {
  background-color: #fdcb6e;
}

.task-importance-badge[data-importance="3"] {
  background-color: #d63031;
}

.task-status-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.task-status-badge.status-todo {
  background-color: #74b9ff;
  color: white;
}

.task-status-badge.status-in-progress {
  background-color: #fdcb6e;
  color: white;
}

.task-status-badge.status-done {
  background-color: #00b894;
  color: white;
}

.day-task-item .task-description {
  color: var(--muted);
  margin-bottom: 10px;
  line-height: 1.6;
}

.day-task-item .task-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* Charts Section */
.charts-section {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 25px;
  margin-bottom: 40px;
  box-shadow: var(--shadow-card);
  animation: chartsSlideIn 1.1s ease-out;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.section-header h2 {
  font-size: 1.8rem;
  color: var(--primary);
  margin: 0;
  font-weight: 700;
}

.collapse-btn {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: 1.5rem;
  padding: 5px 10px;
  transition: var(--transition);
}

.collapse-btn:hover {
  transform: scale(1.1);
  color: var(--primary-light);
}

.charts-content {
  transition: var(--transition);
}

.charts-content.collapsed {
  display: none;
}

.charts-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.chart-container {
  background-color: var(--bg);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
  min-height: 300px;
  display: flex;
  flex-direction: column;
}

.chart-container h3 {
  font-size: 1.2rem;
  margin-bottom: 15px;
  text-align: center;
  color: var(--primary);
  font-weight: 600;
}

.chart-container canvas {
  flex: 1;
  max-height: 300px;
  width: 100% !important;
  height: auto !important;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
  animation: modalOverlayFadeIn 0.3s ease-out;
}

.modal-overlay.show {
  display: flex;
}

.task-modal,
.help-modal {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 30px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-card);
  position: relative;
  margin: auto;
  animation: modalSlideIn 0.5s ease-out;
}

.help-modal {
  max-width: 900px;
  max-height: 85vh;
  animation: helpModalSlideIn 0.6s ease-out;
}

/* Help Modal Tabs */
.help-tabs {
  display: flex;
  gap: 5px;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--border);
  flex-wrap: wrap;
  overflow-x: auto;
}

.help-tab {
  padding: 12px 18px;
  background-color: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

.help-tab:hover {
  background-color: var(--bg);
  color: var(--primary);
}

.help-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  background-color: var(--bg);
}

.help-content {
  max-height: 60vh;
  overflow-y: auto;
  padding: 20px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
}

.help-tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

.help-tab-content.active {
  display: block;
}

.help-tab-content h3 {
  color: var(--primary);
  font-size: 1.6rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.help-tab-content h4 {
  color: var(--primary);
  font-size: 1.2rem;
  margin-top: 20px;
  margin-bottom: 10px;
}

.help-tab-content h5 {
  color: var(--text);
  font-size: 1rem;
  margin-top: 15px;
  margin-bottom: 8px;
  font-weight: 600;
}

.help-tab-content ul,
.help-tab-content ol {
  margin-left: 25px;
  margin-bottom: 15px;
  line-height: 1.8;
}

.help-tab-content li {
  margin-bottom: 8px;
}

.help-tab-content p {
  margin-bottom: 15px;
  line-height: 1.7;
}

.help-tab-content code,
.help-tab-content kbd {
  background-color: var(--card);
  padding: 3px 8px;
  border-radius: 5px;
  font-family: 'Courier New', monospace;
  font-size: 0.9em;
  border: 1px solid var(--border);
}

.help-tab-content kbd {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  font-weight: 600;
}

.shortcuts-table {
  width: 100%;
  border-collapse: collapse;
  margin: 15px 0;
}

.shortcuts-table tr {
  border-bottom: 1px solid var(--border);
}

.shortcuts-table td {
  padding: 12px;
  vertical-align: middle;
}

.shortcuts-table td:first-child {
  font-weight: 600;
  white-space: nowrap;
  width: 200px;
}

.help-footer {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 2px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.help-footer p {
  margin: 5px 0;
}

.close-modal {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--danger);
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  animation: closeModalPulse 4s ease-in-out;
}

.modal-actions {
  margin-top: 25px;
  animation: modalActionsSlide 1.4s ease-out;
}

/* Search Container */
.search-container {
  position: relative;
  animation: searchContainerSlide 0.9s ease-out;
}

.search-input {
  padding-left: 45px;
  min-width: 250px;
  animation: searchInputFadeIn 1s ease-out;
}

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  animation: searchIconSpin 10s linear;
}

/* Tags Filter */
.tags-filter {
  min-width: 150px;
  animation: tagsFilterSlide 1s ease-out;
}

/* Auth Forms */
.auth-forms {
  animation: authFormsFadeIn 1s ease-out;
}

.auth-form {
  display: none;
  animation: authFormSlide 1.1s ease-out;
}

.auth-form.active {
  display: block;
  animation: activeAuthFormSlide 1.2s ease-out;
}

.google-signin {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: white;
  color: #757575;
  border: 1px solid #ddd;
  width: 100%;
  margin-top: 15px;
  animation: googleSigninPulse 5s ease-in-out;
}

.google-signin img {
  width: 20px;
  height: 20px;
  animation: googleLogoSpin 10s linear;
}

.auth-switch {
  text-align: center;
  margin-top: 20px;
  animation: authSwitchFadeIn 1.3s ease-out;
}

.auth-status {
  margin-top: 15px;
  padding: 10px;
  border-radius: var(--border-radius);
  text-align: center;
  display: none;
  animation: authStatusSlide 1.4s ease-out;
}

/* Password Requirements */
.password-requirements {
  margin-top: 10px;
  padding: 10px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  animation: passwordRequirementsFadeIn 1.5s ease-out;
}

.password-requirements ul {
  margin-top: 5px;
  padding-left: 20px;
  animation: passwordRequirementsListSlide 1.6s ease-out;
}

.password-requirements li {
  margin-bottom: 5px;
  color: var(--danger);
  animation: passwordRequirementItemPulse 3s ease-in-out;
}

.password-requirements li.met {
  color: var(--success);
  animation: passwordRequirementMetPulse 3s ease-in-out;
}

/* Settings Options */
.settings-option {
  margin-bottom: 20px;
  animation: settingsOptionSlide 1.2s ease-out;
}

.checkbox-option {
  display: flex;
  align-items: center;
  animation: checkboxOptionFadeIn 1.3s ease-out;
  position: relative;
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  animation: checkboxLabelSlide 1.4s ease-out;
  position: relative;
  padding-left: 35px;
}

.custom-checkbox {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--primary);
  border-radius: 5px;
  animation: customCheckboxPulse 4s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes formCollapse {
  from {
    opacity: 1;
    max-height: 1000px;
  }

  to {
    opacity: 0;
    max-height: 0;
    overflow: hidden;
  }
}

input[type="checkbox"]:checked+.checkbox-label .custom-checkbox {
  background-color: var(--primary);
  animation: customCheckboxCheckedPulse 3s ease-in-out;
}

input[type="checkbox"]:checked+.checkbox-label .custom-checkbox::after {
  content: "✓";
  color: white;
  font-size: 12px;
  font-weight: bold;
  animation: checkmarkAppear 0.5s ease-out;
}

input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Archived Tasks */
.archived-tasks-list {
  animation: archivedTasksFadeIn 1.1s ease-out;
}

/* Notification */
.notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 15px 20px;
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 15px;
  z-index: 1001;
  transform: translateX(calc(100% + 40px));
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
}

.notification.show {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}

/* Update the form content styling */
#form-content {
  transition: all 0.5s ease-in-out;
  overflow: hidden;
}

#form-content.collapsed {
  animation: formCollapse 0.5s ease-in-out forwards;
}

#form-content.expanded {
  animation: formExpand 0.5s ease-in-out forwards;
}

@keyframes formExpand {
  from {
    opacity: 0;
    max-height: 0;
  }

  to {
    opacity: 1;
    max-height: 1000px;
  }
}

#notification-icon {
  color: var(--primary);
  font-size: 1.2rem;
  animation: notificationIconPulse 3s ease-in-out;
}

#notification-message {
  flex: 1;
  animation: notificationMessageFadeIn 1s ease-out;
}

#notification-action {
  background: none;
  border: none;
  color: var(--primary);
  font-weight: 700;
  cursor: pointer;
  padding: 5px 10px;
  transition: var(--transition);
  z-index: 10;
  position: relative;
}

#notification-action:hover {
  color: var(--primary-light);
  transform: scale(1.1);
}

#notification-action:active {
  transform: scale(0.95);
}

/* Footer */
footer {
  text-align: center;
  margin-top: 40px;
  padding: 20px;
  color: var(--muted);
  animation: footerFadeIn 2s ease-out;
}

footer a {
  color: var(--text);
  text-decoration: none;
  transition: var(--transition);
  margin: 0 10px;
}

footer a:hover {
  color: var(--primary);
  text-decoration: underline;
}

.dark-mode footer a {
  color: var(--text-dark);
}

.light-mode footer a {
  color: var(--text-light);
}

/* Animations */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }

  100% {
    transform: scale(1);
  }
}

@keyframes glow {
  0% {
    box-shadow: 0 0 5px rgba(108, 92, 231, 0.5);
  }

  50% {
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.8);
  }

  100% {
    box-shadow: 0 0 5px rgba(108, 92, 231, 0.5);
  }
}

@keyframes bodyFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes containerSlide {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes headerPulse {

  0%,
  100% {
    box-shadow: var(--shadow-card);
  }

  50% {
    box-shadow: 0 10px 30px rgba(108, 92, 231, 0.2);
  }
}

@keyframes titleGlow {

  0%,
  100% {
    text-shadow: 0 0 5px rgba(108, 92, 231, 0.5);
  }

  50% {
    text-shadow: 0 0 15px rgba(108, 92, 231, 0.8);
  }
}

@keyframes iconBounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-10px);
  }

  60% {
    transform: translateY(-5px);
  }
}

@keyframes controlsFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes buttonPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.03);
  }
}

@keyframes primaryPulse {

  0%,
  100% {
    background-color: var(--primary);
  }

  50% {
    background-color: var(--primary-light);
  }
}

@keyframes successPulse {

  0%,
  100% {
    background-color: var(--success);
  }

  50% {
    background-color: #00d4a3;
  }
}

@keyframes dangerPulse {

  0%,
  100% {
    background-color: var(--danger);
  }

  50% {
    background-color: #e84142;
  }
}

@keyframes warningPulse {

  0%,
  100% {
    background-color: var(--warning);
  }

  50% {
    background-color: #ffdd8c;
  }
}

@keyframes infoPulse {

  0%,
  100% {
    background-color: var(--info);
  }

  50% {
    background-color: #0a96f3;
  }
}

@keyframes modeToggleSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes selectFadeIn {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes selectPulse {

  0%,
  100% {
    border-color: var(--primary);
  }

  50% {
    border-color: var(--primary-light);
  }
}

@keyframes statsSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes statCardPulse {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-5px);
  }
}

@keyframes statTitleFade {

  0%,
  100% {
    opacity: 0.8;
  }

  50% {
    opacity: 1;
  }
}

@keyframes statValueCount {
  from {
    opacity: 0;
    transform: scale(0.5);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes quickActionsSlide {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes quickActionButtonPulse {

  0%,
  100% {
    box-shadow: var(--shadow);
  }

  50% {
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  }
}

@keyframes formGlow {

  0%,
  100% {
    box-shadow: var(--shadow-card);
  }

  50% {
    box-shadow: 0 10px 30px rgba(108, 92, 231, 0.2);
  }
}

@keyframes formHeaderSlide {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes formTitlePulse {

  0%,
  100% {
    color: var(--primary);
  }

  50% {
    color: var(--primary-light);
  }
}

@keyframes formRowFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes formGroupSlide {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes labelFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes labelIconSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes inputFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes inputFocusPulse {

  0%,
  100% {
    box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
  }

  50% {
    box-shadow: 0 0 0 5px rgba(108, 92, 231, 0.3);
  }
}

@keyframes importanceSelectorSlide {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes importanceOptionPulse {

  0%,
  100% {
    background-color: var(--bg);
  }

  50% {
    background-color: var(--card);
  }
}

@keyframes importanceSelectedPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.8;
  }
}

@keyframes formActionsSlide {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes formActionButtonPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes kanbanSlideIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes categorySlideIn {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes categoryTitlePulse {

  0%,
  100% {
    color: var(--primary);
  }

  50% {
    color: var(--primary-light);
  }
}

@keyframes taskListFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes emptyStatePulse {

  0%,
  100% {
    opacity: 0.7;
  }

  50% {
    opacity: 1;
  }
}

@keyframes emptyStateIconFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }
}

@keyframes taskCardSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes taskCardGlow {

  0%,
  100% {
    box-shadow: var(--shadow);
  }

  50% {
    box-shadow: 0 6px 12px rgba(108, 92, 231, 0.2);
  }
}

@keyframes taskCardDrag {

  0%,
  100% {
    opacity: 0.5;
  }

  50% {
    opacity: 0.3;
  }
}

@keyframes taskHeaderSlide {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes taskTitleFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes difficultyPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.8;
  }
}

@keyframes taskDescriptionFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes taskMetaSlide {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes taskDateFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes taskImportancePulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

@keyframes taskProgressSlide {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes progressBarPulse {

  0%,
  100% {
    background-color: var(--border);
  }

  50% {
    background-color: var(--gray);
  }
}

@keyframes progressFillGlow {

  0%,
  100% {
    background-color: var(--primary);
  }

  50% {
    background-color: var(--primary-light);
  }
}

@keyframes progressTextFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes taskTagsSlide {
  from {
    opacity: 0;
    transform: translateX(20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes taskTagPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes taskActionsSlide {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes taskActionButtonPulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.05);
  }
}

@keyframes calendarSlideIn {
  from {
    opacity: 0;
    transform: translateY(50px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes calendarHeaderSlide {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes calendarGridFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes calendarDayPulse {

  0%,
  100% {
    box-shadow: var(--shadow);
  }

  50% {
    box-shadow: 0 6px 12px rgba(108, 92, 231, 0.2);
  }
}

@keyframes calendarDayHeaderFade {

  0%,
  100% {
    color: var(--primary);
  }

  50% {
    color: var(--primary-light);
  }
}

@keyframes todayHeaderPulse {

  0%,
  100% {
    color: var(--danger);
  }

  50% {
    color: #e84142;
  }
}

@keyframes calendarTasksFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes calendarTaskPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.8;
  }
}

@keyframes chartsSlideIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes chartsTitlePulse {

  0%,
  100% {
    color: var(--primary);
  }

  50% {
    color: var(--primary-light);
  }
}

@keyframes chartsContainerFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes chartContainerSlide {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes chartTitleFade {

  0%,
  100% {
    color: var(--primary);
  }

  50% {
    color: var(--primary-light);
  }
}

@keyframes modalOverlayFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes helpModalSlideIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }

  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes closeModalPulse {

  0%,
  100% {
    background-color: var(--danger);
  }

  50% {
    background-color: #e84142;
  }
}

@keyframes modalActionsSlide {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes searchContainerSlide {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes searchInputFadeIn {
  from {
    opacity: 0;
    width: 0;
  }

  to {
    opacity: 1;
    width: 100%;
  }
}

@keyframes searchIconSpin {
  from {
    transform: translateY(-50%) rotate(0deg);
  }

  to {
    transform: translateY(-50%) rotate(360deg);
  }
}

@keyframes tagsFilterSlide {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes authFormsFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes authFormSlide {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes activeAuthFormSlide {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes googleSigninPulse {

  0%,
  100% {
    background-color: white;
  }

  50% {
    background-color: #f8f9fa;
  }
}

@keyframes googleLogoSpin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

@keyframes authSwitchFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes authStatusSlide {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes passwordRequirementsFadeIn {
  from {
    opacity: 0;
    height: 0;
  }

  to {
    opacity: 1;
    height: auto;
  }
}

@keyframes passwordRequirementsListSlide {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes passwordRequirementItemPulse {

  0%,
  100% {
    color: var(--danger);
  }

  50% {
    color: #e84142;
  }
}

@keyframes passwordRequirementMetPulse {

  0%,
  100% {
    color: var(--success);
  }

  50% {
    color: #00d4a3;
  }
}

@keyframes settingsOptionSlide {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes checkboxOptionFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes checkboxLabelSlide {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes customCheckboxPulse {

  0%,
  100% {
    border-color: var(--primary);
  }

  50% {
    border-color: var(--primary-light);
  }
}

@keyframes customCheckboxCheckedPulse {

  0%,
  100% {
    background-color: var(--primary);
  }

  50% {
    background-color: var(--primary-light);
  }
}

@keyframes checkmarkAppear {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0);
  }

  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes checkboxHide {
  from {
    display: none;
  }

  to {
    display: none;
  }
}

@keyframes archivedTasksFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes notificationSlideIn {
  from {
    transform: translateX(100%);
  }

  to {
    transform: translateX(0);
  }
}

@keyframes notificationShow {
  from {
    transform: translateX(100%);
  }

  to {
    transform: translateX(0);
  }
}

@keyframes notificationIconPulse {

  0%,
  100% {
    color: var(--primary);
  }

  50% {
    color: var(--primary-light);
  }
}

@keyframes notificationMessageFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes notificationActionPulse {

  0%,
  100% {
    color: var(--primary);
  }

  50% {
    color: var(--primary-light);
  }
}

@keyframes footerFadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

/* Responsive Design */
@media (max-width: 1200px) {
  .task-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

@media (max-width: 992px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }

  .controls {
    width: 100%;
    justify-content: center;
  }

  .stats {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  }

  .charts-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  body {
    padding: 10px;
  }

  .title {
    font-size: 2rem;
  }

  .controls {
    flex-direction: column;
    align-items: stretch;
  }

  .quick-actions {
    flex-direction: column;
  }

  .quick-actions button {
    width: 100%;
  }

  .form-row {
    flex-direction: column;
  }

  .form-group {
    min-width: 100%;
  }

  .task-grid {
    grid-template-columns: 1fr;
  }

  .calendar-grid {
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
  }

  .calendar-day {
    min-height: 80px;
    padding: 8px;
  }

  .calendar-task {
    font-size: 0.7rem;
    padding: 3px;
  }
}

@media (max-width: 576px) {
  .title {
    font-size: 1.8rem;
  }

  .stat-card {
    padding: 15px;
  }

  .stat-card .stat-value {
    font-size: 2rem;
  }

  .task-form {
    padding: 20px;
  }

  .category {
    padding: 15px;
  }

  .calendar-grid {
    grid-template-columns: repeat(7, 1fr);
  }

  .calendar-day-header {
    font-size: 0.9rem;
  }
}

/* Utility Classes */
.hidden {
  display: none !important;
}

.visible {
  display: block !important;
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mt-1 {
  margin-top: 10px;
}

.mt-2 {
  margin-top: 20px;
}

.mb-1 {
  margin-bottom: 10px;
}

.mb-2 {
  margin-bottom: 20px;
}

.p-1 {
  padding: 10px;
}

.p-2 {
  padding: 20px;
}

.rounded {
  border-radius: var(--border-radius);
}

.shadow {
  box-shadow: var(--shadow);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 10px;
}

/* Selection Styling */
::selection {
  background-color: var(--primary);
  color: white;
}

/* Focus Styling */
button:focus,
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Print Styles */
@media print {

  .task-form,
  .controls,
  .quick-actions,
  footer,
  button {
    display: none !important;
  }

  .container {
    width: 100%;
    max-width: 100%;
  }

  .task-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ddd;
  }

  body {
    background: white;
    color: black;
    font-size: 12pt;
  }
}

button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover {
  background-color: var(--primary-light);
}

.btn-success:hover {
  background-color: #00d4a3;
}

.btn-danger:hover {
  background-color: #e84142;
}

.btn-warning:hover {
  background-color: #ffdd8c;
}

.btn-info:hover {
  background-color: #0a96f3;
}

.mode-toggle:hover {
  transform: rotate(15deg) scale(1.1);
}

.modal-overlay {
  align-items: center;
  justify-content: center;
}

.task-modal,
.help-modal {
  margin: auto;
}

.checkpoints-container {
  margin: 15px 0;
  max-height: 200px;
  overflow-y: auto;
}

.checkpoint-item {
  display: flex;
  align-items: center;
  padding: 10px;
  margin-bottom: 8px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
  transition: var(--transition);
  animation: checkpointSlideIn 0.5s ease-out;
}

.checkpoint-item:hover {
  background-color: var(--card);
  transform: translateX(5px);
}

.checkpoint-item input[type="checkbox"] {
  margin-right: 12px;
  width: 18px;
  height: 18px;
  cursor: pointer;
}

.checkpoint-text {
  flex: 1;
  font-size: 0.95rem;
  transition: var(--transition);
}

.checkpoint-item.completed .checkpoint-text {
  text-decoration: line-through;
  color: var(--muted);
  opacity: 0.7;
}

.add-checkpoint-form {
  display: flex;
  margin-top: 15px;
  gap: 10px;
}

#new-checkpoint-input {
  flex: 1;
  padding: 10px 15px;
}

.add-checkpoint-btn {
  padding: 10px 15px;
  background-color: var(--success);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}

.add-checkpoint-btn:hover {
  background-color: #00d4a3;
  transform: scale(1.05);
}

@keyframes checkpointSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== NEW THEME SYSTEM ========== */
/* Blue Theme */
body.blue-theme {
  --primary: #0984e3;
  --primary-light: #74b9ff;
  --primary-dark: #0652dd;
  --secondary: #a29bfe;
  --bg-light: #e8f4f8;
  --bg-dark: #1a2332;
  --card-light: #ffffff;
  --card-dark: #243447;
  --text-light: #2d3436;
  --text-dark: #dfe6e9;
}

/* Green Theme */
body.green-theme {
  --primary: #00b894;
  --primary-light: #55efc4;
  --primary-dark: #00a383;
  --secondary: #81ecec;
  --bg-light: #e8f8f5;
  --bg-dark: #1a2e27;
  --card-light: #ffffff;
  --card-dark: #243b32;
  --text-light: #2d3436;
  --text-dark: #dfe6e9;
}

/* Pink Theme */
body.pink-theme {
  --primary: #fd79a8;
  --primary-light: #fdcfe8;
  --primary-dark: #e84393;
  --secondary: #fab1a0;
  --bg-light: #fff0f6;
  --bg-dark: #2e1a24;
  --card-light: #ffffff;
  --card-dark: #3b2430;
  --text-light: #2d3436;
  --text-dark: #dfe6e9;
}

/* Orange Theme */
body.orange-theme {
  --primary: #ff7675;
  --primary-light: #fab1a0;
  --primary-dark: #d63031;
  --secondary: #fdcb6e;
  --bg-light: #fff5f0;
  --bg-dark: #2e1f1a;
  --card-light: #ffffff;
  --card-dark: #3b2924;
  --text-light: #2d3436;
  --text-dark: #dfe6e9;
}

/* Theme Selector Styles */
.theme-selector {
  display: flex;
  gap: 8px;
  padding: 8px;
  background-color: var(--card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.theme-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--border);
  background-color: var(--card);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.theme-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-hover);
}

.theme-btn.active {
  border-color: var(--primary);
  background-color: var(--primary);
  color: white;
  box-shadow: 0 0 15px var(--primary);
}

/* ========== DENSITY MODES ========== */
body.compact-mode {
  --card-padding: 12px;
  --card-gap: 10px;
}

body.compact-mode .task-card {
  padding: 12px;
  margin-bottom: 10px;
}

body.compact-mode .stat-card {
  padding: 15px;
}

body.compact-mode .task-form {
  padding: 20px;
}

body.compact-mode .category {
  padding: 15px;
}

body.compact-mode .form-group {
  margin-bottom: 12px;
}

body.relaxed-mode {
  --card-padding: 25px;
  --card-gap: 20px;
}

body.relaxed-mode .task-card {
  padding: 25px;
  margin-bottom: 20px;
}

body.relaxed-mode .stat-card {
  padding: 30px;
}

body.relaxed-mode .task-form {
  padding: 35px;
}

body.relaxed-mode .category {
  padding: 30px;
}

/* ========== VIEW LAYOUT SELECTOR ========== */
.view-layout-selector {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
  padding: 20px;
  background-color: var(--card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  align-items: center;
  flex-wrap: wrap;
}

.layout-btn {
  padding: 12px 20px;
  border: 2px solid var(--border);
  background-color: var(--bg);
  color: var(--text);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.layout-btn:hover {
  border-color: var(--primary);
  background-color: var(--card);
  transform: translateY(-2px);
}

.layout-btn.active {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(108, 92, 231, 0.3);
}

.density-toggle {
  display: flex;
  gap: 10px;
  margin-left: auto;
  padding: 5px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
}

.density-btn {
  padding: 10px 15px;
  border: none;
  background-color: transparent;
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  border-radius: 10px;
}

.density-btn:hover {
  background-color: var(--card);
}

.density-btn.active {
  background-color: var(--primary);
  color: white;
}

/* ========== LIST VIEW ========== */
.list-view {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: var(--shadow-card);
  animation: slideIn 0.5s ease;
}

.list-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.list-task-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
  cursor: pointer;
}

.list-task-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-hover);
}

.list-task-checkbox {
  width: 24px;
  height: 24px;
  cursor: pointer;
}

.list-task-content {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 20px;
}

.list-task-title {
  font-weight: 700;
  font-size: 1.1rem;
  flex: 1;
}

.list-task-meta {
  display: flex;
  gap: 15px;
  align-items: center;
}

/* ========== GRID VIEW ========== */
.grid-view {
  animation: slideIn 0.5s ease;
}

.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.grid-task-card {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  cursor: pointer;
}

.grid-task-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

/* ========== TIMELINE VIEW ========== */
.timeline-view {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 25px;
  box-shadow: var(--shadow-card);
  animation: slideIn 0.5s ease;
}

.timeline-container {
  position: relative;
  padding-left: 40px;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--primary), var(--secondary));
}

.timeline-item {
  position: relative;
  margin-bottom: 30px;
  padding: 20px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -32px;
  top: 25px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: var(--primary);
  border: 3px solid var(--card);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.timeline-item:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-hover);
}

.timeline-date {
  font-size: 0.9rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 10px;
}

/* ========== ADVANCED SEARCH PANEL ========== */
.advanced-search-panel {
  margin-bottom: 30px;
}

.toggle-advanced-search {
  width: 100%;
  padding: 15px 20px;
  background-color: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  color: var(--text);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  justify-content: center;
}

.toggle-advanced-search:hover {
  border-color: var(--primary);
  background-color: var(--primary);
  color: white;
}

.advanced-search-content {
  margin-top: 15px;
  padding: 25px;
  background-color: var(--card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-card);
  animation: slideIn 0.3s ease;
}

.filter-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.filter-group label {
  font-weight: 600;
  color: var(--primary);
}

.filter-actions {
  display: flex;
  gap: 15px;
  justify-content: flex-end;
}

/* ========== BULK SELECTION ========== */
.task-card.bulk-select-mode {
  position: relative;
  padding-left: 50px;
}

.task-card.bulk-select-mode::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border: 2px solid var(--primary);
  border-radius: 5px;
  background-color: var(--card);
  cursor: pointer;
}

.task-card.bulk-select-mode.selected::before {
  background-color: var(--primary);
  content: '✓';
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.task-card.bulk-select-mode.selected {
  border: 2px solid var(--primary);
  background-color: rgba(108, 92, 231, 0.1);
}

/* ========== PROFILE PICTURE ========== */
.profile-picture-container {
  text-align: center;
  margin-bottom: 20px;
}

.profile-picture {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--primary);
  margin-bottom: 15px;
  cursor: pointer;
  transition: var(--transition);
}

.profile-picture:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px var(--primary);
}

.profile-picture-upload {
  display: none;
}

.profile-picture-btn {
  padding: 8px 16px;
  background-color: var(--primary);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
}

.profile-picture-btn:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
}

/* ========== ONBOARDING MODAL ========== */
.onboarding-modal {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 40px;
  max-width: 600px;
  width: 90%;
  box-shadow: var(--shadow-card);
  position: relative;
  animation: modalSlideIn 0.5s ease;
}

.onboarding-content {
  min-height: 300px;
  position: relative;
}

.onboarding-step {
  display: none;
  text-align: center;
  animation: fadeIn 0.5s ease;
}

.onboarding-step.active {
  display: block;
}

.onboarding-icon {
  font-size: 4rem;
  color: var(--primary);
  margin-bottom: 20px;
  animation: pulse 2s ease-in-out infinite;
}

.onboarding-step h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.onboarding-step p {
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.8;
}

.onboarding-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 2px solid var(--border);
}

.onboarding-dots {
  display: flex;
  gap: 10px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--border);
  transition: var(--transition);
}

.dot.active {
  background-color: var(--primary);
  transform: scale(1.3);
}

/* ========== CONFIRMATION DIALOG ========== */
.confirmation-modal {
  background-color: var(--card);
  border-radius: var(--border-radius);
  padding: 30px;
  max-width: 450px;
  width: 90%;
  box-shadow: var(--shadow-card);
  text-align: center;
  animation: modalSlideIn 0.3s ease;
}

.confirmation-modal h3 {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 15px;
}

.confirmation-modal p {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 25px;
}

.confirmation-actions {
  display: flex;
  gap: 15px;
  justify-content: center;
}

/* ========== TOOLTIP ========== */
.tooltip {
  position: fixed;
  z-index: 10000;
  pointer-events: none;
  animation: fadeIn 0.2s ease;
}

.tooltip-content {
  background-color: var(--dark);
  color: white;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
  box-shadow: var(--shadow-card);
  max-width: 200px;
}

/* ========== SECTION COLLAPSE ========== */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}

.collapse-btn {
  background-color: var(--bg);
  border: 2px solid var(--border);
  color: var(--text);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.collapse-btn:hover {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: rotate(180deg);
}

.collapse-btn.collapsed {
  transform: rotate(180deg);
}

.charts-content {
  transition: var(--transition);
  overflow: hidden;
}

.charts-content.collapsed {
  max-height: 0;
  opacity: 0;
  margin: 0;
}

/* ========== ENHANCED TASK CARDS ========== */
.task-card-priority-high {
  border-left: 4px solid var(--danger);
}

.task-card-priority-medium {
  border-left: 4px solid var(--warning);
}

.task-card-priority-low {
  border-left: 4px solid var(--success);
}

.task-icons {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.task-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: white;
  transition: var(--transition);
}

.task-icon:hover {
  transform: scale(1.2);
}

.icon-difficulty {
  background-color: var(--medium);
}

.icon-importance {
  background-color: var(--importance-2);
}

.icon-overdue {
  background-color: var(--danger);
  animation: pulse 2s ease-in-out infinite;
}

/* ========== MICROINTERACTIONS ========== */
@keyframes wiggle {

  0%,
  100% {
    transform: rotate(0deg);
  }

  25% {
    transform: rotate(-5deg);
  }

  75% {
    transform: rotate(5deg);
  }
}

.btn-danger:active {
  animation: wiggle 0.3s ease;
}

@keyframes heartbeat {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

.btn-success:active {
  animation: heartbeat 0.3s ease;
}

/* Smooth drag and drop */
.task-card.dragging {
  opacity: 0.5;
  transform: rotate(5deg) scale(1.05);
  cursor: grabbing;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.task-list.drag-over {
  background-color: rgba(108, 92, 231, 0.1);
  border: 2px dashed var(--primary);
  border-radius: var(--border-radius);
}

/* ========== TAGS MANAGEMENT ========== */
.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
  min-height: 100px;
  padding: 15px;
  background-color: var(--bg);
  border-radius: var(--border-radius);
}

.tag-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 15px;
  border-radius: 20px;
  color: white;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}

.tag-item:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-hover);
}

.tag-item .delete-tag {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 0.9rem;
  padding: 0;
  margin: 0;
  opacity: 0.7;
  transition: var(--transition);
}

.tag-item .delete-tag:hover {
  opacity: 1;
  transform: scale(1.2);
}

.add-tag-form {
  display: flex;
  gap: 10px;
  align-items: center;
}

.add-tag-form input[type="text"] {
  flex: 1;
  padding: 12px 15px;
}

.add-tag-form input[type="color"] {
  width: 60px;
  height: 45px;
  border: 2px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
}

/* Enhanced task tag display */
.task-tag {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: white;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.task-tag:hover {
  transform: scale(1.05);
}

/* Custom Tags Input System */
.tags-input-container {
  border: 2px solid var(--border);
  border-radius: var(--border-radius);
  padding: 10px;
  background-color: var(--bg);
  min-height: 50px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  transition: var(--transition);
}

.tags-input-container:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.2);
}

.selected-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
}

.tag-item-input {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  border: 2px solid var(--primary);
  background-color: transparent;
  transition: var(--transition);
}

.tag-item-input:hover {
  background-color: rgba(108, 92, 231, 0.1);
  transform: scale(1.05);
}

.tag-remove {
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  opacity: 0.7;
  transition: var(--transition);
}

.tag-remove:hover {
  opacity: 1;
  transform: scale(1.2);
  color: var(--danger);
}

#task-tags-input,
#modal-task-tags-input {
  border: none;
  outline: none;
  background: transparent;
  color: var(--text);
  padding: 6px;
  flex: 1;
  min-width: 120px;
  font-size: 0.95rem;
}

#task-tags-input::placeholder,
#modal-task-tags-input::placeholder {
  color: var(--muted);
}

.tags-suggestions {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.tags-suggestions.show {
  max-height: 200px;
}

.tag-suggestion {
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  border: 2px solid var(--border);
  background-color: var(--card);
  cursor: pointer;
  transition: var(--transition);
}

.tag-suggestion:hover {
  border-color: var(--primary);
  background-color: var(--primary);
  color: white;
  transform: translateY(-2px);
}

/* ========== RESPONSIVE ENHANCEMENTS ========== */
@media (max-width: 768px) {
  .theme-selector {
    flex-wrap: wrap;
  }

  .view-layout-selector {
    flex-direction: column;
  }

  .density-toggle {
    margin-left: 0;
    width: 100%;
    justify-content: center;
  }

  .filter-row {
    grid-template-columns: 1fr;
  }

  .onboarding-modal {
    padding: 25px;
  }

  .onboarding-icon {
    font-size: 3rem;
  }

  .add-tag-form {
    flex-direction: column;
  }

  .add-tag-form input[type="text"],
  .add-tag-form input[type="color"],
  .add-tag-form button {
    width: 100%;
  }
}